US8787275B2 - Wireless communication base station equipment, wireless communication terminal device and search space setting method - Google Patents

Wireless communication base station equipment, wireless communication terminal device and search space setting method Download PDF

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Publication number
US8787275B2
US8787275B2 US13/122,950 US200913122950A US8787275B2 US 8787275 B2 US8787275 B2 US 8787275B2 US 200913122950 A US200913122950 A US 200913122950A US 8787275 B2 US8787275 B2 US 8787275B2
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terminal
search space
cce
component band
cces
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US20110194525A1 (en
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Akihiko Nishio
Seigo Nakao
Daichi Imamura
Masayuki Hoshino
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Godo Kaisha IP Bridge 1
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Panasonic Intellectual Property Corp of America
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US case filed in Texas Eastern District Court litigation https://portal.unifiedpatents.com/litigation/Texas%20Eastern%20District%20Court/case/2%3A21-cv-00213 Source: District Court Jurisdiction: Texas Eastern District Court "Unified Patents Litigation Data" by Unified Patents is licensed under a Creative Commons Attribution 4.0 International License.
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Assigned to PANASONIC CORPORATION reassignment PANASONIC CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HOSHINO, MASAYUKI, IMAMURA, DAICHI, NAKAO, SEIGO, NISHIO, AKIHIKO
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    • H04W72/0406—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0042—Arrangements for allocating sub-channels of the transmission path intra-user or intra-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/29—Control channels or signalling for resource management between an access point and the access point controlling device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H04W74/0841—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment
    • H04W74/085—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
US13/122,950 2008-10-31 2009-10-30 Wireless communication base station equipment, wireless communication terminal device and search space setting method Active 2030-07-12 US8787275B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-281389 2008-10-31
JP2008281389 2008-10-31
PCT/JP2009/005791 WO2010050234A1 (ja) 2008-10-31 2009-10-30 ็„ก็ทš้€šไฟกๅŸบๅœฐๅฑ€่ฃ…็ฝฎใ€็„ก็ทš้€šไฟก็ซฏๆœซ่ฃ…็ฝฎใŠใ‚ˆใณใ‚ตใƒผใƒใ‚นใƒšใƒผใ‚น่จญๅฎšๆ–นๆณ•

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/005791 A-371-Of-International WO2010050234A1 (ja) 2008-10-31 2009-10-30 ็„ก็ทš้€šไฟกๅŸบๅœฐๅฑ€่ฃ…็ฝฎใ€็„ก็ทš้€šไฟก็ซฏๆœซ่ฃ…็ฝฎใŠใ‚ˆใณใ‚ตใƒผใƒใ‚นใƒšใƒผใ‚น่จญๅฎšๆ–นๆณ•

Related Child Applications (1)

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US14/306,011 Continuation US8964687B2 (en) 2008-10-31 2014-06-16 Wireless communication base station equipment, wireless communication terminal device and search space setting method

Publications (2)

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US20110194525A1 US20110194525A1 (en) 2011-08-11
US8787275B2 true US8787275B2 (en) 2014-07-22

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Family Applications (9)

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US13/122,950 Active 2030-07-12 US8787275B2 (en) 2008-10-31 2009-10-30 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US14/306,011 Active US8964687B2 (en) 2008-10-31 2014-06-16 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US14/595,136 Active US9246657B2 (en) 2008-10-31 2015-01-12 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US14/973,525 Active US9391756B2 (en) 2008-10-31 2015-12-17 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US15/179,748 Active US9521667B2 (en) 2008-10-31 2016-06-10 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US15/344,186 Active US9655100B2 (en) 2008-10-31 2016-11-04 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US15/486,833 Active US9854579B2 (en) 2008-10-31 2017-04-13 Integrated circuit that controls a search space setting process
US15/815,338 Active US10009890B2 (en) 2008-10-31 2017-11-16 Integrated circuit that controls a search space setting process
US15/992,088 Active 2029-12-13 US10531447B2 (en) 2008-10-31 2018-05-29 Integrated circuit that controls a search space setting process

Family Applications After (8)

Application Number Title Priority Date Filing Date
US14/306,011 Active US8964687B2 (en) 2008-10-31 2014-06-16 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US14/595,136 Active US9246657B2 (en) 2008-10-31 2015-01-12 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US14/973,525 Active US9391756B2 (en) 2008-10-31 2015-12-17 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US15/179,748 Active US9521667B2 (en) 2008-10-31 2016-06-10 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US15/344,186 Active US9655100B2 (en) 2008-10-31 2016-11-04 Wireless communication base station equipment, wireless communication terminal device and search space setting method
US15/486,833 Active US9854579B2 (en) 2008-10-31 2017-04-13 Integrated circuit that controls a search space setting process
US15/815,338 Active US10009890B2 (en) 2008-10-31 2017-11-16 Integrated circuit that controls a search space setting process
US15/992,088 Active 2029-12-13 US10531447B2 (en) 2008-10-31 2018-05-29 Integrated circuit that controls a search space setting process

Country Status (10)

Country Link
US (9) US8787275B2 (ja)
EP (5) EP3393068A1 (ja)
JP (2) JP5413917B2 (ja)
KR (1) KR101678238B1 (ja)
CN (2) CN102204381B (ja)
BR (2) BRPI0921477B1 (ja)
ES (1) ES2782332T3 (ja)
MX (1) MX2011004192A (ja)
RU (1) RU2502229C2 (ja)
WO (1) WO2010050234A1 (ja)

Cited By (3)

* Cited by examiner, โ€  Cited by third party
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US20130303179A1 (en) * 2011-01-31 2013-11-14 Fujitsu Limited Wireless communication system, base station, mobile station, and wireless communication method
US20130303178A1 (en) * 2011-01-31 2013-11-14 Fujitsu Limited Wireless communication system, base station, mobile station, and wireless communication method
US10264571B2 (en) * 2015-01-29 2019-04-16 Lg Electronics Inc. Uplink control information reception method and user equipment, and downlink control information transmission method and base station

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MY156098A (en) 2008-12-01 2016-01-15 Panasonic Ip Corp America Radio terminal, radio base station, channel signal forming method and channel signal receiving method
PT2425669T (pt) * 2009-04-29 2018-12-18 Koninklijke Philips Nv Mรฉtodo para comunicar numa rede mรณvel
US8478258B2 (en) * 2010-03-05 2013-07-02 Intel Corporation Techniques to reduce false detection of control channel messages in a wireless network
JP5073779B2 (ja) * 2010-04-30 2012-11-14 ๆ ชๅผไผš็คพใ‚จใƒŒใƒปใƒ†ใ‚ฃใƒปใƒ†ใ‚ฃใƒปใƒ‰ใ‚ณใƒข ๅŸบๅœฐๅฑ€่ฃ…็ฝฎๅŠใณใƒฆใƒผใ‚ถ็ซฏๆœซ
US9277540B2 (en) 2010-05-12 2016-03-01 Qualcomm Incorporated System, apparatus and method for control channel configuration in wireless communication systems
US9420575B2 (en) 2010-06-08 2016-08-16 Lg Electronics Inc. Method for searching control signal in a wireless access system supporting carrier aggregation (CA)
US8411631B2 (en) * 2010-06-11 2013-04-02 Intel Corporation Response mechanisms for wireless networks using wide bandwidth
WO2011159111A2 (ko) * 2010-06-16 2011-12-22 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ์ œ์–ด ์ฑ„๋„์˜ ํ• ๋‹น ๋ฐฉ๋ฒ• ๋ฐ ์ด๋ฅผ ์œ„ํ•œ ์žฅ์น˜
US8923223B2 (en) 2010-08-16 2014-12-30 Qualcomm Incorporated Physical uplink control channel resource allocation for multiple component carriers
WO2012165877A2 (ko) * 2011-05-31 2012-12-06 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ํ–ฅ์ƒ๋œ ๋ฌผ๋ฆฌํ•˜ํ–ฅ๋งํฌ์ œ์–ด์ฑ„๋„์˜์—ญ์„ ๊ฒ€์ƒ‰ํ•˜๋Š” ๋ฐฉ๋ฒ•
US9614643B2 (en) * 2011-07-08 2017-04-04 Lg Electronics Inc. Method for transmitting a downlink control channel by a base station in a wireless communication system, and apparatus therefor
EP2562954A1 (en) * 2011-08-26 2013-02-27 Panasonic Corporation Search space reconfiguration for enhanced-PDCCH
JP5719085B2 (ja) * 2011-10-24 2015-05-13 ใ‚จใƒซใ‚ธใƒผ ใ‚จใƒฌใ‚ฏใƒˆใƒญใƒ‹ใ‚ฏใ‚น ใ‚คใƒณใ‚ณใƒผใƒใƒฌใ‚คใƒ†ใ‚ฃใƒ‰ ็„ก็ทš้€šไฟกใ‚ทใ‚นใƒ†ใƒ ใซใŠใ„ใฆใƒชใ‚ฝใƒผใ‚นใ‚’ๅ‰ฒใ‚Šๅฝ“ใฆใ‚‹ๆ–นๆณ•ๅŠใณใใฎใŸใ‚ใฎ่ฃ…็ฝฎ
EP2830255B1 (en) * 2011-12-20 2015-12-16 HTC Corporation Method of blind decoding of control channel for a wireless communication system
CN103199961A (zh) 2012-01-06 2013-07-10 ๅŒ—ไบฌไธ‰ๆ˜Ÿ้€šไฟกๆŠ€ๆœฏ็ ”็ฉถๆœ‰้™ๅ…ฌๅธ ไธ€็ง้‡‡็”จๅ‘้€ๅˆ†้›†ๆŠ€ๆœฏไผ ่พ“harq-ackไฟกๆฏ็š„ๆ–นๆณ•
KR102099180B1 (ko) 2012-01-18 2020-04-09 ์—˜์ง€์ „์ž ์ฃผ์‹ํšŒ์‚ฌ ๋ฌด์„  ํ†ต์‹  ์‹œ์Šคํ…œ์—์„œ ๊ฐœ์„ ๋œ ์ œ์–ด ์ฑ„๋„ ๊ธฐ๋ฐ˜ ๋™์ž‘ ๋ฐฉ๋ฒ• ๋ฐ ์žฅ์น˜
US9054843B2 (en) 2012-01-30 2015-06-09 Nokia Solutions And Networks Oy Search space arrangement for control channel
US20130194997A1 (en) 2012-02-01 2013-08-01 Fujitsu Limited Low Power Narrowband Operation By An Endpoint
CN103312481A (zh) * 2012-03-13 2013-09-18 ๅŽไธบๆŠ€ๆœฏๆœ‰้™ๅ…ฌๅธ ไฟก้“ๆœ็ดขๆ–นๆณ•ใ€่ฎพๅค‡ๅ’Œ็ณป็ปŸ
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